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Chapter 9: Quiz 1

Last updated over 5 years ago
14 questions

True or False: This is a statistical question

1

This is a statistical question:
How many hours do sixth-grade students sleep per night?

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This is a statistical question:
How many countries are in North America?

Display the data in a dot plot. Identify any clusters, peaks, or gaps in the data.

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Display the data in a dot plot. Identify any clusters, peaks, or gaps in the data.

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Display the data in a dot plot. Identify any clusters, peaks, or gaps in the data.

Find the mean of the data.

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Find the mean of the data: 6, 5, 5, 8, 13, 4, 6, 12, 1, 0

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Find the mean of the data: 125, 15, 30, 110, 70

Find the median and mode(s) of the data.

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Find the median of the data: 3, 3, 4, 5, 8, 10, 11

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Find the mode of the data: 3, 3, 4, 5, 8, 10, 11

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Find the median of the data: 15, 4, 3, 12, 20, 12, 13

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Find the mode of the data: 15, 4, 3, 12, 20, 12, 13

Find the mean, median, and mode(s) of the data. Choose the measure that best represents the data.

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Find the mean, median, and mode(s) of the data. Choose the measure that best represents the data: 12, 15, 16, 18, 20, 90

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Find the mean, median, and mode(s) of the data. Choose the measure that best represents the data: 66, 73, 66, 75, 80

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The data are the number of text messages you send a day. Find the mean, median, and mode of the data: 10, 12, 20, 8, 6, 10, 18

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Find the mean, median, and mode(s) of the data with and without the outlier. Which measure did the outlier affect the most?
8, 10, 10, 11, 16, 17, 19, 21, 41